In the presidential elections since 2008, governors have made early departures from both Democratic and Republican primaries. Why is this happening? Source

Jean Carlos Jimenez-Joseph was held in solitary confinement for 18 days before he killed himself in 2017 Source

AT&T, Sprint, T-Mobile and Verizon will start offering blocking software and move to halt fake caller ID numbers Source

Wildfires are sweeping through the Amazon rainforest at an alarming rate. Deforestation and dry conditions are chiefly to blame. But many conservationists hold Brazil’s president responsible. Meg Oliver explains. Source

80 charged in online fraud scheme; Sharks gather for annual underwater mating dance. Source

A Tennessee man was arrested for allegedly threatening a mass shooting at a Planned Parenthood in Washington, D.C. This is not an isolated case. Chip Reid reports. Source

Tenn. man arrested for shooting threats; The mysterious mating habits of sharks Source

Sofie Karasek from the Sunrise Movement joins CBSN’s “Red & Blue” to discuss the Democratic National Committee voting to not hold a climate debate. Source

For the first time, we’re hearing a gunman’s account of a deadly shooting in a convenience store parking lot. The killing last summer reignited the debate over Florida’s “stand your ground law.” Manuel Bojorquez reports. Source

Witnesses were back in court Thursday in Florida’s “Stand your ground” trial. Suspect Michael Drejka is accused of shooting and killing an unarmed black man during a dispute over a parking space last year. Manuel Bojorquez joins CBSN with the latest. Source